Function append_dims

sgm/util.py:192–199

Appends dimensions to the end of a tensor until it has target_dims dimensions.

(x, target_dims)

def append_dims(x, target_dims):
    """Appends dimensions to the end of a tensor until it has target_dims dimensions."""
    dims_to_append = target_dims - x.ndim
    if dims_to_append < 0:
        raise ValueError(
            f"input has {x.ndim} dims but target_dims is {target_dims}, which is less"
        )
    return x[(...,) + (None,) * dims_to_append]


def load_model_from_config(config, ckpt, verbose=True, freeze=True):